Inventor

SHINYA TOSHIHIKO

JP3 patents

Patents

3 patents

US6938719B2Sep 6, 2005

Speed control system for wheeled hydraulic traveling vehicle

HITACHI CONSTRUCTION MACHINERY32 citations86

US6941688B2Sep 13, 2005

Hydraulically powered vehicle, and engine rotational speed control method for hydraulically powered vehicle

HITACHI CONSTRUCTION MACHINERY14 citations81

US6802571B2Oct 12, 2004

Parking brake unit for work vehicle

HITACHI CONSTRUCTION MACHINERY4 citations56